| Thomas Farrell | |
Chief Executive Officer
|
16/09/2016
|
-
|
|
| Michael Dunn | |
Corporate Officer/Principal
|
16/04/2015
|
16/09/2016
|
|
| David M. Curtis | |
Comptroller/Controller/Auditor
|
07/07/2016
|
16/09/2016
| |
Director of Finance/CFO
|
07/07/2016
|
16/09/2016
| |
Corporate Officer/Principal
|
01/01/2011
|
-
|
|
| Ronald Jibson | |
Director/Board Member
|
13/05/2011
|
03/07/2012
| |
Chief Executive Officer
|
07/06/2010
|
16/09/2016
| |
Chairman
|
03/07/2012
|
16/09/2016
| |
Corporate Officer/Principal
|
01/01/2008
|
07/06/2010
| |
President
|
07/06/2010
|
16/09/2016
|
|
| David A. Christian | |
Director/Board Member
|
16/09/2016
|
-
|
|
| Christopher Helms | |
Director/Board Member
|
10/05/2013
|
01/09/2016
| |
Independent Dir/Board Member
|
10/05/2013
|
01/09/2016
|
|
| Laurence Downes | |
Director/Board Member
|
03/12/2010
|
01/09/2016
| |
Independent Dir/Board Member
|
13/09/2011
|
01/09/2016
|
|
| Harris Simmons | |
Director/Board Member
|
01/01/1992
|
01/09/2016
| |
Independent Dir/Board Member
|
13/09/2011
|
01/09/2016
|
|
| Rebecca Ranich | |
Director/Board Member
|
01/10/2013
|
01/09/2016
| |
Independent Dir/Board Member
|
01/09/2013
|
01/09/2016
|
|
| Kevin W. Hadlock | |
Director of Finance/CFO
|
01/01/2011
|
07/07/2016
|
|
| James McManus | |
Director/Board Member
|
01/10/2014
|
01/01/2016
| |
Independent Dir/Board Member
|
01/10/2014
|
01/01/2016
|
|
| Thomas C. Jepperson | |
Chief Operating Officer
|
18/02/2015
|
01/01/2016
| |
General Counsel
|
01/01/2005
|
18/02/2015
| |
Corporate Secretary
|
17/06/2010
|
25/04/2014
|
|
| R. Allan Bradley | |
Corporate Officer/Principal
|
01/01/2010
|
01/06/2015
|
|
| James R. Livsey | |
Corporate Officer/Principal
|
01/01/2011
|
28/05/2015
|
|
| R. Don Cash | |
Director/Board Member
|
27/05/2009
|
27/05/2015
| |
Independent Dir/Board Member
|
13/09/2011
|
27/05/2015
| |
Corporate Officer/Principal
|
01/01/1977
|
27/05/2009
|
|
| Keith O. Rattie | |
Director/Board Member
|
03/07/2012
|
22/05/2014
| |
Chief Executive Officer
|
01/02/2001
|
07/06/2010
| |
Chairman
|
01/02/2001
|
03/07/2012
| |
President
|
01/02/2001
|
07/06/2010
|
|
| Gary G. Michael | |
Director/Board Member
|
01/01/1994
|
10/05/2013
| |
Independent Dir/Board Member
|
13/09/2011
|
10/05/2013
|
|
| Martin H. Craven | |
Director of Finance/CFO
|
07/07/2009
|
20/11/2009
| |
Public Communications Contact
|
-
|
07/07/2009
| |
Corporate Officer/Principal
|
07/01/2011
|
01/03/2011
| |
Treasurer
|
-
|
07/01/2011
|
|
| Craig Wagstaff | |
Director/Board Member
|
01/01/2011
|
20/03/2012
| |
Corporate Officer/Principal
|
01/01/2011
|
-
| |
President
|
-
|
-
|
|
| Robert McKee | |
Director/Board Member
|
30/06/2010
|
30/06/2010
|
|
| L. Flury | |
Director/Board Member
|
01/05/2002
|
12/06/2010
|
|
| Phillips Baker | |
Director/Board Member
|
30/06/2010
|
30/06/2010
|
|
| Myles W. Scoggins | |
Director/Board Member
|
01/03/2005
|
30/06/2010
|
|
| Charles Stanley | |
Director/Board Member
|
30/06/2010
|
30/06/2010
| |
Chief Operating Officer
|
30/06/2010
|
30/06/2010
| |
Corporate Officer/Principal
|
01/02/2002
|
01/01/2008
|
|
| Abigail L. Jones | |
Compliance Officer
|
01/01/2010
|
01/01/2010
| |
Corporate Secretary
|
01/01/2010
|
01/01/2010
|
|
| Richard Doleshek | |
Director of Finance/CFO
|
01/01/2010
|
01/01/2010
|
|
| R. John Ruskauff | |
Corporate Officer/Principal
|
01/01/2006
|
01/01/2010
|
|
| Jeffery Tommerup | |
Corporate Officer/Principal
|
01/01/2003
|
01/01/2010
|
|
| Austin Murr | |
Corporate Officer/Principal
|
01/01/2004
|
01/01/2010
|
|
| Jay B. Neese | |
Corporate Officer/Principal
|
01/01/2001
|
01/01/2010
|
|
| Alan K. Allred | |
Corporate Officer/Principal
|
01/05/2003
|
01/09/2008
|
|
| Ruland J. Gill | |
General Counsel
|
01/01/1973
|
01/01/2008
|
|
| Brent L. Adamson | |
Comptroller/Controller/Auditor
|
01/01/1982
|
01/03/2007
| |
General Counsel
|
01/01/1982
|
01/03/2007
|
|
| Robert E. Kadlec | |
Director/Board Member
|
01/01/1987
|
16/05/2006
|
|
| Bruce Williamson | |
Director/Board Member
|
16/05/2006
|
-
| |
Independent Dir/Board Member
|
13/09/2011
|
-
|
|
| Patrick Jubal Early | |
Director/Board Member
|
01/01/1995
|
16/05/2006
|
|
| Kimberly Heimsath | |
Corporate Officer/Principal
|
13/09/2011
|
-
|
|
| Kelly B. Maxfield | |
Chief Administrative Officer
|
13/09/2011
|
-
| |
Chief Tech/Sci/R&D Officer
|
13/09/2011
|
-
|
|
| Teresa Beck | |
Director/Board Member
|
01/01/1999
|
-
| |
Independent Dir/Board Member
|
01/01/1999
|
-
|
|
| James Allen Harmon | |
Director/Board Member
|
01/01/1976
|
01/01/1997
|
|
| Douglas L. Sobieski | |
Public Communications Contact
|
01/01/1980
|
01/01/1996
|
|
| W. Whitley Hawkins | |
Director/Board Member
|
01/01/1991
|
-
|
|
| D. N. Rose | |
Director/Board Member
|
01/01/1984
|
-
|
|
| Stephen E. Parks | |
Director of Finance/CFO
|
01/01/1984
|
-
|
|
| Anthony R. Ivins | |
Investor Relations Contact
|
01/01/1981
|
-
| |
Treasurer
|
13/09/2011
|
-
|
|
| Mike Demas | |
Comptroller/Controller/Auditor
|
29/03/2010
|
-
|
|
| Scott S. Parker | |
Director/Board Member
|
30/03/2011
|
-
|
|
| Patrick D. Teuscher | |
Comptroller/Controller/Auditor
|
01/01/2014
|
-
|
|
| Connie C. Holbrook | |
| Julie A. Wray | |
General Counsel
|
20/03/2012
|
04/05/2012
| |
Corporate Officer/Principal
|
13/09/2011
|
25/04/2014
| |
Corporate Secretary
|
25/04/2014
|
-
|
|
| Rey Butcher | |
General Counsel
|
13/09/2011
|
-
|
|
| Eric Marsh | |
Chief Operating Officer
|
-
|
-
|
|
| Glenn H. Robinson | |
Corporate Officer/Principal
|
-
|
-
|
|
| Chad K. Jones | |
Public Communications Contact
|
-
|
-
|
|
| Diane Q. Mansfield | |
Human Resources Officer
|
-
|
-
|
|
| Diane Leopold | |
Director/Board Member
|
-
|
-
| |
President
|
-
|
-
| |
Chief Operating Officer
|
-
|
01/06/2025
| |
Corporate Officer/Principal
|
-
|
01/06/2025
|
|
| Dixie L. Leavitt | |
Director/Board Member
|
-
|
-
|
|
| Colleen Bell | |
General Counsel
|
-
|
-
| |
Corporate Officer/Principal
|
13/09/2011
|
01/03/2015
|
|
| Robert Blue | |
Chief Executive Officer
|
-
|
-
| |
Chairman
|
-
|
-
| |
President
|
-
|
-
|
|
| Sam Brothwell | |
Public Communications Contact
|
07/07/2009
|
-
|
|
| Gordon Murdock | |
Corporate Officer/Principal
|
-
|
-
|
|